When planting Pseudostellaria Pseudostellaria, more farmyard fertilizer and phosphorus and potassium fertilizer should be applied. Radix Pseudostellariae is a crop with a large demand for fertilizer, so it is necessary to apply sufficient base fertilizer and topdressing in time during planting. Using some farmyard fertilizers after full fermentation as base fertilizer can effectively improve soil structure. In the middle and late growth stage, more potassium and phosphorus fertilizers should be applied to promote the overall growth and improve the yield and quality. In addition, it can also decide whether to topdressing according to its growth status. 1、 What fertilizer should be applied to Radix Pseudostellariae? Before planting Radix Pseudostellariae, the land should be deeply turned and prepared. The depth of ploughed land is about 10-20cm, and rotten farm fertilizer, such as pig manure and cow manure, is applied. Then rake the land flat and fine, and divide the sections.
The first topdressing can be carried out before the seedlings grow. It is recommended to apply 100 kg of calcium superphosphate to promote the rooting and germination of seedlings. When the seedlings grow to 8-10m, nitrogen fertilizer is added once to form a complete root system. When applying fertilizer, it is recommended to dig a ditch near the roots, and then apply fertilizer to let the roots absorb naturally. This can effectively prevent fertilizer from burning roots.
More phosphorus and potassium fertilizers, such as calcium superphosphate and potassium dihydrogen phosphate, can be applied during seedling growth to supplement phosphorus and potassium in the soil. Applying such fertilizer is very beneficial to their growth and development. 2、 How to plant Radix Pseudostellariae 1 Land selection and preparation: select hilly areas with high terrain, loose and fertile for planting. It is not recommended to use saline alkali land and sandy land with poor drainage, which is not conducive to the development of their roots.
2. Tuber propagation method can be used. It can be planted before and after frost. It can be planted obliquely or vertically. The average dosage per mu is 80-100kg. After planting, cover the soil for 5-6cm. （TaiZiCanShiShenMeFei）